From 9e3dd6b5600ac3304d33d053714530ac066237db Mon Sep 17 00:00:00 2001
From: emersion <contact@emersion.fr>
Date: Sat, 19 May 2018 09:34:16 +0100
Subject: [PATCH] backend/wayland: fix segfault when destroying backend before
 starting it

---
 backend/wayland/backend.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/backend/wayland/backend.c b/backend/wayland/backend.c
index dc50cf23..4e4ca077 100644
--- a/backend/wayland/backend.c
+++ b/backend/wayland/backend.c
@@ -87,7 +87,9 @@ static void backend_destroy(struct wlr_backend *wlr_backend) {
 
 	free(backend->seat_name);
 
-	wl_event_source_remove(backend->remote_display_src);
+	if (backend->remote_display_src) {
+		wl_event_source_remove(backend->remote_display_src);
+	}
 	wlr_renderer_destroy(backend->renderer);
 	wlr_egl_finish(&backend->egl);
 	if (backend->pointer) {